Pith Number

pith:SASI72NM

pith:2010:SASI72NM3MGD5WMXB3XS7GQH6Z

not attested not anchored not stored refs pending

Auslander-Buchweitz approximation theory for triangulated categories

E.C. Saenz, M. J. Souto Salorio, O. Mendoza, V. Santiago

arxiv:1002.3926 v4 · 2010-02-20 · math.CT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SASI72NM3MGD5WMXB3XS7GQH6Z}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:11:29.011130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90248fe9acdb0c3ed9970eef2f9a07f66b3721cd385760f77341bdb1e75d8d08

Aliases

arxiv: 1002.3926 · arxiv_version: 1002.3926v4 · doi: 10.48550/arxiv.1002.3926 · pith_short_12: SASI72NM3MGD · pith_short_16: SASI72NM3MGD5WMX · pith_short_8: SASI72NM

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/SASI72NM3MGD5WMXB3XS7GQH6Z \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 90248fe9acdb0c3ed9970eef2f9a07f66b3721cd385760f77341bdb1e75d8d08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "116307e5f9890da3436944656e1f67e7274bd50fb61ba64512894a8aa8a68041",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2010-02-20T17:44:23Z",
    "title_canon_sha256": "7e5dacb3d633988f2a14ece211aa447b3e051b12aff7fea1ab354a18742a1375"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.3926",
    "kind": "arxiv",
    "version": 4
  }
}